Our Data Sources
21, Westland Road, Knebworth has 41 entries in the Land Registry , most recently in December 2023 and a single entry in the EPC database dated May 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Westland Road, Knebworth is in very good condition we estimate a sale value of £651,133 and a rental value of £2,357 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £576,717 and a rental value of £2,087 per month.
Plot Size
According to data from HM Land Registry, 21, Westland Road, Knebworth sits on a plot of 356 m2.
We have plot size data on 22 out of 26 other houses in the postcode and 21, Westland Road, Knebworth sits on the 2nd largest plot.
Energy Efficiency
21, Westland Road, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 May 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Westland Road, Knebworth was last sold on 19th December 2023 for £492,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since December 2023, the market for similar properties has risen by 0.4%.
- Sold Dec 2023£492,000
- Sold Oct 2007£330,000
- Sold Dec 1999£155,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 52 sales of properties similar to 21, Westland Road, Knebworth within a radius of 1.0 kilometres over the last 2 years.
The most recent example is 3 Church Place, New Close, Knebworth, SG3 6NX, a freehold house which sold for £612,500 on the 6th May 2025.
Read more about house prices in SG3.
- Sold May 2025£612,500 | 4 Bed House3 Church Place, New Close, Knebworth, SG3 6NX3 Church Place, New Close, Knebworth, SG3 6NX
- Sold Apr 2025£660,000 | 4 Bed House6, New Close, Knebworth, SG3 6NU6, New Close, Knebworth, SG3 6NU
- Sold Aug 2024£650,000 | 4 Bed House13, New Close, Knebworth, SG3 6NU13, New Close, Knebworth, SG3 6NU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Westland Road, Knebworth, SG3 has a total of 26 addresses. According to our analysis of all the public data, 21, Westland Road, Knebworth is the largest and the most expensive property on the street.
When compared to the postcode district it is £75k more expensive than the average property in SG3.
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Schools Nearby
- Knebworth Primary and Nursery School400 m away
- Shephalbury Park Primary School1.8 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.9 km away
- Barnwell School2.6 km away
- Marriotts School4.1 km away
- The Nobel School5.0 km away
More reading links
Public Transport Nearby
- Knebworth|100 m away
- Stevenage|4.1 km away
- Watton-at-Stone|4.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












